Marshall Balk, MD
NPI 1730141342ActiveIndividual· Orthopaedic Surgery, Hand Surgery· Wexford, PA
Orthopaedic Surgery, Hand Surgery (MD) in Wexford, Pennsylvania, trained at Perelman School of Med at the University of Pennsylvania (class of 1993). 363 Medicare patients in 2024, $134,916 paid; nearly all of their 138 Part D prescriptions were generic (96%). Endo USA, Inc. was the largest of 6 companies reporting payments in 2025, $194.89 in all, mostly food and beverage.
Overview
| NPI | 1730141342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2006 |
| Last updated in NPPES | Dec 2, 2020 |
| Certified by provider | Dec 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | MD057009L | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 363 |
|---|---|
| Services billed | 2,208 across 89 procedure codes |
| Paid by Medicare | $134,916 |
Part D prescriptions in 2024
| Prescriptions (claims) | 138 · 140 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $52,321 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Phoenix Rehabilitation and Health Services IncCranberry Twp, PA · 2,800 clinicians
- Western Pennsylvania Hand CenterWexford, PA · 17 clinicians
Hospital affiliations
- Ahn Wexford HospitalWexford, PA
- Jefferson HospitalJefferson Hills, PA
- Penn Highlands ConnellsvilleConnellsville, PA
- Penn Highlands Mon ValleyMonongahela, PA
- Uniontown HospitalUniontown, PA
Industry payments (Open Payments)
- 2025$194.89 · 11 payments from 6 companies
- 2024$415.44 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endo USA, Inc. | $94.93 | 5 |
| Axogen | $29.02 | 1 |
| Pacira Pharmaceuticals Incorporated | $24.61 | 1 |
| Sonex Health, Inc. | $18.45 | 1 |
| Nalu Medical, Inc. | $14.53 | 2 |
What the 2025 payments were for
- Food and Beverage$194.89 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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